AITECH INTERNATIONAL CORPORATION ================================ GAMEPLAYERTV Category Video/Sound Video Types Supported XVGA Video Processor AITech International Highest Resolution Supported 800 x 600 Data Bus Type 8-bit ISA Memory Type N/A Maximum Onboard Memory None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |--------------------+----------+-----------------+----------| | GamePlayerTV cable | CN1 | Audio line-in | CN4 | | connector | | jack | | |--------------------+----------+-----------------+----------| | 15-pin analog | CN2 | Volume control | CN5 | | video port | | | | |--------------------+----------+-----------------+----------| | Microphone jack | CN3 | Brightness | CN6 | | | | control | | +------------------------------------------------------------+ +------------------------------------------------------------+ | DMA CHANNEL SELECTION | |------------------------------------------------------------| | DRQ | DACK | JP1 | JP2 | |-----------+--------+-------------------+-------------------| |>> | DRQ1 | DACK1 | Pins 2 & 3 closed | Pins 2 & 3 closed | |---+-------+--------+-------------------+-------------------| | | DRQ3 | DACK3 | Pins 1 & 2 closed | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | INTERRUPT SELECTION | |------------------------------------------------------------| | IRQ | JP3 | |----------------------------+-------------------------------| |>> | IRQ7 | Pins 1 & 2 closed | |---+------------------------+-------------------------------| | | IRQ2 | Pins 7 & 8 closed | |---+------------------------+-------------------------------| | | IRQ3 | Pins 5 & 6 closed | |---+------------------------+-------------------------------| | | IRQ5 | Pins 3 & 4 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | I/O ADDRESS SELECTION | |------------------------------------------------------------| | ADDRESS | JP4 | |----------------------------+-------------------------------| |>> | 220 | Pins 5 & 6, 7 & 8 closed | |---+------------------------+-------------------------------| | | 240 | Pins 1 & 2, 3 & 4 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | HORIZONTAL VIDEO SYNCHRONIZATION | |------------------------------------------------------------| | SW1 | |------------------------------------------------------------| | Toggle switch to the side which results in the best | | picture. | +------------------------------------------------------------+